CN106702253A - Antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant for heat-resisting cast iron and preparation method of antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant - Google Patents
Antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant for heat-resisting cast iron and preparation method of antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant Download PDFInfo
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- CN106702253A CN106702253A CN201611159006.9A CN201611159006A CN106702253A CN 106702253 A CN106702253 A CN 106702253A CN 201611159006 A CN201611159006 A CN 201611159006A CN 106702253 A CN106702253 A CN 106702253A
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- calcium
- antimony
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- cobalt
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- -1 chromium nitride compound Chemical class 0.000 title claims abstract description 28
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 229910052787 antimony Inorganic materials 0.000 title claims abstract description 12
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 title claims abstract description 12
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims abstract description 12
- QWSLHJAPNOAKBF-UHFFFAOYSA-N [Si][Ca][Ni] Chemical compound [Si][Ca][Ni] QWSLHJAPNOAKBF-UHFFFAOYSA-N 0.000 title abstract 6
- 229910017052 cobalt Inorganic materials 0.000 title abstract 6
- 239000010941 cobalt Substances 0.000 title abstract 6
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000002048 multi walled nanotube Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 9
- 239000000956 alloy Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 5
- 239000002131 composite material Substances 0.000 claims description 15
- 239000003595 mist Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 229910000882 Ca alloy Inorganic materials 0.000 claims description 10
- 239000012752 auxiliary agent Substances 0.000 claims description 9
- 239000002086 nanomaterial Substances 0.000 claims description 8
- 239000003607 modifier Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 6
- 229910000416 bismuth oxide Inorganic materials 0.000 claims description 6
- ILOKQJWLMPPMQU-UHFFFAOYSA-N calcium;oxido(oxo)borane Chemical compound [Ca+2].[O-]B=O.[O-]B=O ILOKQJWLMPPMQU-UHFFFAOYSA-N 0.000 claims description 6
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims description 6
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 6
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 5
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 claims description 5
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- MIDOFQRPAXDZET-UHFFFAOYSA-N [Si].[Sr] Chemical compound [Si].[Sr] MIDOFQRPAXDZET-UHFFFAOYSA-N 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 238000007605 air drying Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- QQFLQYOOQVLGTQ-UHFFFAOYSA-L magnesium;dihydrogen phosphate Chemical compound [Mg+2].OP(O)([O-])=O.OP(O)([O-])=O QQFLQYOOQVLGTQ-UHFFFAOYSA-L 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000011268 mixed slurry Substances 0.000 claims description 3
- 229910000401 monomagnesium phosphate Inorganic materials 0.000 claims description 3
- 235000019785 monomagnesium phosphate Nutrition 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 235000013024 sodium fluoride Nutrition 0.000 claims description 3
- 239000011775 sodium fluoride Substances 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- 238000009775 high-speed stirring Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052791 calcium Inorganic materials 0.000 abstract description 4
- 239000011575 calcium Substances 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000005087 graphitization Methods 0.000 abstract description 2
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 210000004940 nucleus Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002942 anti-growth Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 150000002910 rare earth metals Chemical group 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
-
- B22F1/0003—
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/08—Manufacture of cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The invention relates to alterant for heat-resisting cast iron, in particular to antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant for heat-resisting cast iron and a preparation method of the antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant. According to the compound alterant, multiwalled carbon nanotube loaded nanometer chromium nitride which is high in heat stability, specific surface area, strength and tenacity improves the dispersity and activity of nanometer materials in a solution, premeditated crystal nucleuses can be effectively formed, structure refinement is promoted, the performance of traditional silico-calcium alterant is improved through antimony, cobalt and nickel-calcium-silicon powder, and the heat impact resistant stability and the oxidation resistance of the cast iron are improved. The nanometer materials and the compound alloy powder are mutually bonded and loaded, the utilization rate of the raw materials is greatly increased, and the alterant promotes the graphitization progress of the cast iron, effectively improves the comprehensive mechanical performance of the heat-resisting cast iron and is firm and fine in structure; and compared with the traditional alterant, the antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant is more convenient to use and lower in production cost.
Description
Technical field
The present invention relates to a kind of heat-resisting cast iron alterant, and in particular to a kind of antimony cobalt nickel-silicon calcium alloy loads nanometer nitrogen
Change heat-resisting cast iron composite modifier of chromium and preparation method thereof.
Background technology
Heat-resisting cast iron refers to, for the cast iron under hot conditions, chromium system, silicon systems and aluminium system three to be broadly divided into national standard
The heat-resisting cast iron of type, this kind of cast iron has the performance of anti-oxidant, anti-growth performance, with the increase of temperature in use, to existing
Some heat-resisting cast iron performance requirements are higher, and the problem that current heat-resisting cast iron is present is mainly manifested in poor thermal conductivity, heat resistanceheat resistant
Impact property is poor, fragility high, percent defective are high, service life is short etc., in order to solve these problems, has been taken before cast iron
The Metamorphism treatment of effect is particularly important, and it is the alloys such as silicon, aluminium, calcium, copper, titanium, niobium and rare earth unit that goose alterant is used at present
Element, to refine nucleus, increases nucleus quantity as alterant, promotes spheroidization of graphite, improves consistency, improves high-temperature machinery
Can, but having that raw material availability is low when actually used, the restriction of the factor such as production cost is high, rising in recent years utilizes nanometer
Material as alterant, yet with the design feature of nano material, its bad dispersibility in the melt, easily floating, it is necessary to
The special injection apparatus of auxiliary, improves production cost.
The content of the invention
It is an object of the present invention to prepare a kind of new alterant by nano material and alloying element mixed load, subtract
The usage amount of few expensive alloying elements, while simple lossless improvement nano material is dispersed in the melt, improves each raw material
Utilization rate, improves heat-resisting cast iron mechanical performance, and to achieve these goals, the present invention provides a kind of antimony cobalt nickel-silicon calcium alloy and bears
Heat-resisting cast iron composite modifier of nanometer chrome nitride and preparation method thereof is carried, the technical scheme of use is as follows：
A kind of heat-resisting cast iron composite modifier of antimony cobalt nickel-silicon calcium alloy load nanometer chrome nitride and preparation method thereof, it is special
Levy and be, the alterant is made up of the raw material of following weight portion：Artificial schellite 1-2, sodium fluoride 1-2, serpentine tailing micro mist 2-3,
Bismuth oxide 0.4-0.5, nanometer chrome nitride 1-2, multi-walled carbon nano-tubes 2-3, antimony powder 1-2, cobalt powder 2-4, nickel powder 1-3, silico-calcium
Alloyed powder 5-8, concentration are ethanol water 25-30, magnesium dihydrogen phosphate 1-2, the auxiliary agent 0.5-1 of 10-12%.
Described auxiliary agent is made up of the raw material of following weight portion：Stainless steel fibre micro mist 2-3, silicon strontium inovulant 4-5, concentration
It is PAG quenching liquids 3-5, sodium lignin sulfonate 0.5-0.8, manganese oxide 1-3, calcium metaborate 0.8-1, the organobentonite of 20-30%
2-3, water 12-15, preparation method is：First that sodium lignin sulfonate, calcium metaborate is soluble in water, then input has in aqueous
Machine bentonite, milled processed 1-2h after stirring mixing 20-30min, obtains organic modified bentonite homogenate, then again that other are remaining
Material is added in organobentonite homogenate, continues to stir mixing 2-3h, and the activeness and quietness for obtaining final product doping stainless steel fibre micro mist is answered
Auxiliary agent is bred in conjunction.
A kind of preparation side of the heat-resisting cast iron composite modifier of described antimony cobalt nickel-silicon calcium alloy load nanometer chrome nitride
Method is：
（1）Put into after first serpentine tailing micro mist, bismuth oxide, antimony powder, cobalt powder, nickel powder are well mixed with calcium-silicon powder
In electric furnace, moulding by casting after melting, then by gained alloy breaks down, crosses 300-400 mesh sieves, obtains alloyed powder standby；
（2）Nanometer chrome nitride is mixed with multi-walled carbon nano-tubes, in the ethanol water of input 10-15 weight portions, closed high speed
Stirring mixing 8-12h, the composite mortar for obtaining carbon multi-wall nano tube loaded composite nano materials is standby；
（3）By step（1）The alloy powder of gained, step（2）Gained slurry mixes with other residual components, in closed environment
Secondary agitation is carried out, heated-air drying after mixed slurry high-speed stirred mixing 12-18h removes moisture content, is broken into fine-powdered completely,
Obtain final product.
Compared with prior art, composite modifier of the present invention is with high heat stability, high-specific surface area, high intensity, high tenacity
Carbon multi-wall nano tube loaded nanometer chrome nitride, improves dispersed and activity of the nano material in liquation, can effective shape
Into non-spontaneous nucleation, promotion organization refinement, and antimony cobalt nickel-silicon calcium alloy powder improves the performance of traditional silico-calcium alterant, improves
The heat shock resistance stability and oxidation resistance of cast iron；Nano material mutually bonds load with composite alloy powder, greatly carries
The utilization rate of raw material high, the alterant promotes the graphitization process of cast iron, is effectively improved the comprehensive mechanical property of heat-resisting cast iron
Matter, sound construction is fine and closely woven, and more convenient than the use of traditional alterant, and production cost is lower.
Specific embodiment
Embodiment
The present embodiment alterant is made up of following raw material：Artificial schellite 1.2, sodium fluoride 1.6, serpentine tailing micro mist
2nd, bismuth oxide 0.4, nanometer chrome nitride 1.8, multi-walled carbon nano-tubes 3, antimony powder 1.8, cobalt powder, nickel powder 3, calcium-silicon powder 6, dense
Spend ethanol water 28, magnesium dihydrogen phosphate 1.6, the auxiliary agent 0.8 for 12%.
Described auxiliary agent is made up of the raw material of following weight portion：Stainless steel fibre micro mist 3, silicon strontium inovulant 4.5, concentration are
25% PAG quenching liquids 4, sodium lignin sulfonate 0.6, manganese oxide 2, calcium metaborate 0.8, organobentonite 2, water 14, preparation method
For：It is first that sodium lignin sulfonate, calcium metaborate is soluble in water, organobentonite, stirring mixing are then put into aqueous
Milled processed 1.5h after 30min, obtains organic modified bentonite homogenate, then adds organobentonite equal other leftover materials again
In slurry, continue to stir mixing 3h, obtain final product the compound inoculated auxiliary agent of activeness and quietness of doping stainless steel fibre micro mist.
A kind of preparation side of the heat-resisting cast iron composite modifier of described antimony cobalt nickel-silicon calcium alloy load nanometer chrome nitride
Method is：
（1）Put into after first serpentine tailing micro mist, bismuth oxide, antimony powder, cobalt powder, nickel powder are well mixed with calcium-silicon powder
In electric furnace, moulding by casting after melting, then by gained alloy breaks down, crosses 400 mesh sieves, obtains alloyed powder standby；
（2）Nanometer chrome nitride is mixed with multi-walled carbon nano-tubes, in the ethanol water of 13 weight portions of input, closed high-speed stirred
Mixing 10h, the composite mortar for obtaining carbon multi-wall nano tube loaded composite nano materials is standby；
（3）By step（1）The alloy powder of gained, step（2）Gained slurry mixes with other residual components, in closed environment
Secondary agitation is carried out, heated-air drying after mixed slurry high-speed stirred mixing 15h removes moisture content, is broken into fine-powdered, i.e., completely
.
By taking RTCr16 as an example, application method is the present embodiment：Distinguished using ladle bottom pouring process in RTCr16 manufacturing processes
The alterant of 0.40wt%, 0.60wt%, 0.80wt%, the casting liquid after Metamorphism treatment is added to pour and outpour sample, specimen size is Φ
30mm × 300mm, and be respectively labeled as 1,2,3, the respective mechanical experimental results of the sample of the rotten agent contents of these three differences
It is as follows：
| Numbering | 1 | 2 | 3 |
| Tensile strength | 615MPa | 633MPa | 658MPa |
| Brinell hardness | 405HB | 430HB | 455HB |
| Elongation | 7.0% | 9.2% | 11.2% |
| Oxidation rate（850℃×100h） | 2.6g/m2.h | 1.6g/m2.h | 0.8g/m2.h |
| Growth rate | 3.8% | 2.2% | 1.2% |
Claims (2)
1. a kind of antimony cobalt nickel-silicon calcium alloy loads heat-resisting cast iron composite modifier of nanometer chrome nitride and preparation method thereof, its
It is characterised by, the alterant is made up of the raw material of following weight portion：Artificial schellite 1-2, sodium fluoride 1-2, serpentine tailing micro mist 2-
3rd, bismuth oxide 0.4-0.5, nanometer chrome nitride 1-2, multi-walled carbon nano-tubes 2-3, antimony powder 1-2, cobalt powder 2-4, nickel powder 1-3, silicon
Calcium alloy powder 5-8, concentration are ethanol water 25-30, magnesium dihydrogen phosphate 1-2, the auxiliary agent 0.5-1 of 10-12%；
Described auxiliary agent is made up of the raw material of following weight portion：Stainless steel fibre micro mist 2-3, silicon strontium inovulant 4-5, concentration are
The PAG quenching liquids 3-5 of 20-30%, sodium lignin sulfonate 0.5-0.8, manganese oxide 1-3, calcium metaborate 0.8-1, organobentonite 2-
3rd, water 12-15, preparation method is：It is first that sodium lignin sulfonate, calcium metaborate is soluble in water, then put into aqueous organic
Bentonite, milled processed 1-2h after stirring mixing 20-30min, obtains organic modified bentonite homogenate, then again by other residues
Material is added in organobentonite homogenate, continues to stir mixing 2-3h, and the activeness and quietness for obtaining final product doping stainless steel fibre micro mist is combined
Breed auxiliary agent.
2. a kind of antimony cobalt nickel-silicon calcium alloy as claimed in claim 1 loads the heat-resisting cast iron composite inoculating of nanometer chrome nitride
Agent and preparation method thereof, its preparation method is：
（1）Put into after first serpentine tailing micro mist, bismuth oxide, antimony powder, cobalt powder, nickel powder are well mixed with calcium-silicon powder
In electric furnace, moulding by casting after melting, then by gained alloy breaks down, crosses 300-400 mesh sieves, obtains alloyed powder standby；
（2）Nanometer chrome nitride is mixed with multi-walled carbon nano-tubes, in the ethanol water of input 10-15 weight portions, closed high speed
Stirring mixing 8-12h, the composite mortar for obtaining carbon multi-wall nano tube loaded composite nano materials is standby；
（3）By step（1）The alloy powder of gained, step（2）Gained slurry mixes with other residual components, in closed environment
Secondary agitation is carried out, heated-air drying after mixed slurry high-speed stirred mixing 12-18h removes moisture content, is broken into fine-powdered completely,
Obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611159006.9A CN106702253A (en) | 2016-12-15 | 2016-12-15 | Antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant for heat-resisting cast iron and preparation method of antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611159006.9A CN106702253A (en) | 2016-12-15 | 2016-12-15 | Antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant for heat-resisting cast iron and preparation method of antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106702253A true CN106702253A (en) | 2017-05-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611159006.9A Withdrawn CN106702253A (en) | 2016-12-15 | 2016-12-15 | Antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant for heat-resisting cast iron and preparation method of antimony, cobalt and nickel-calcium-silicon loaded nanometer chromium nitride compound alterant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106702253A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757516A (en) * | 2014-01-09 | 2014-04-30 | 北京工业大学 | Wear-resisting white cast iron and preparation method thereof |
| CN104775065A (en) * | 2015-01-12 | 2015-07-15 | 邯郸市联诚机械制造有限公司 | High strength and toughness wear-resistant ductile iron rocking arm and production method thereof |
| CN105039629A (en) * | 2015-05-23 | 2015-11-11 | 濮阳市中壹电子科技有限公司 | Inoculant for increasing strength of gray cast iron, preparation method and use method thereof |
| CN105349885A (en) * | 2015-10-15 | 2016-02-24 | 芜湖市宝艺游乐科技设备有限公司 | Pre-hardened plastic die steel high in thermal conductivity and easy to cut and polish and preparation method of pre-hardened plastic die steel |
-
2016
- 2016-12-15 CN CN201611159006.9A patent/CN106702253A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757516A (en) * | 2014-01-09 | 2014-04-30 | 北京工业大学 | Wear-resisting white cast iron and preparation method thereof |
| CN104775065A (en) * | 2015-01-12 | 2015-07-15 | 邯郸市联诚机械制造有限公司 | High strength and toughness wear-resistant ductile iron rocking arm and production method thereof |
| CN105039629A (en) * | 2015-05-23 | 2015-11-11 | 濮阳市中壹电子科技有限公司 | Inoculant for increasing strength of gray cast iron, preparation method and use method thereof |
| CN105349885A (en) * | 2015-10-15 | 2016-02-24 | 芜湖市宝艺游乐科技设备有限公司 | Pre-hardened plastic die steel high in thermal conductivity and easy to cut and polish and preparation method of pre-hardened plastic die steel |
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Application publication date: 20170524 |